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###### Nuclear Regulatory Commission

      ( print page 24745)    
The ACRS Subcommittee on Thermal Hydraulic Phenomena will hold a meeting on May 8-9, 2012, Room T-2B1, 11545 Rockville Pike, Rockville, Maryland.

The meeting will be open to public attendance, with the exception of portions that may be closed to protect information that is proprietary pursuant to 5 U.S.C. 552b(c)(4).

The agenda for the subject meeting shall be as follows:

## Tuesday, May 8, 2012—8:30 a.m. Until 5:00 p.m.; Wednesday, May 9, 8:30 a.m. Until 5:00 p.m.

The Subcommittee will review the staff's Safety Evaluation Report (SER) associated with WCAP-16793-NP, Revision 2, “Evaluation of Long-Term Cooling Considering Particulate, Fibrous and Chemical Debris in the Recirculating Fluid,” and the status of the resolution of Generic Safety Issue (GSI) 191, “Assessment of Debris Accumulation on PWR Sump Performance.” The Subcommittee will hear presentations by and hold discussions with representatives of the NRC staff, Westinghouse, STP Nuclear Operating Company, and other interested persons regarding this matter. The Subcommittee will gather information, analyze relevant issues and facts, and formulate proposed positions and actions, as appropriate, for deliberation by the Full Committee.

                    Members of the public desiring to provide oral statements and/or written comments should notify the Designated Federal Official (DFO), Antonio Dias (Telephone 301-415-6805 or Email:                     *Antonio.Dias@nrc.gov*) five days prior to the meeting, if possible, so that appropriate arrangements can be made. Thirty-five hard copies of each presentation or handout should be provided to the DFO thirty minutes before the meeting. In addition, one electronic copy of each presentation should be emailed to the DFO one day before the meeting. If an electronic copy cannot be provided within this timeframe, presenters should provide the DFO with a CD containing each presentation at least thirty minutes before the meeting. Electronic recordings will be permitted only during those portions of the meeting that are open to the public. Detailed procedures for the conduct of and participation in ACRS meetings were published in the                     **Federal Register**                     on October 17, 2011, (76 FR 64126-64127).                

                    Detailed meeting agendas and meeting transcripts are available on the NRC Web site at                     *http://www.nrc.gov/​reading-rm/​doc-collections/​acrs.*                     Information regarding topics to be discussed, changes to the agenda, whether the meeting has been canceled or rescheduled, and the time allotted to present oral statements can be obtained from the Web site cited above or by contacting the identified DFO. Moreover, in view of the possibility that the schedule for ACRS meetings may be adjusted by the Chairman as necessary to facilitate the conduct of the meeting, persons planning to attend should check with these references if such rescheduling would result in a major inconvenience.                

If attending this meeting, please enter through the One White Flint North building, 11555 Rockville Pike, Rockville, MD. After registering with security, please contact Mr. Theron Brown (Telephone 240-888-9835) to be escorted to the meeting room.

Dated: April 19, 2012. 

Cayetano Santos,

Chief, Technical Support Branch, Advisory Committee on Reactor Safeguards.

[FR Doc. 2012-10008 Filed 4-24-12; 8:45 am]

BILLING CODE 7590-01-P